What the future of web dev might be if Serveless and GraphQL dominate?

Few trends have arisen in the web development, a while now, that shift our thinking completely from the till-now-norms. Two of these are Serverless architectures and GraphQL.

There is a good level of hype, so in case they dominate the market against Server-oriented architectures(and even maybe microservices) and REST respectively how do you think, the following specializations will be affected(job demand, job importance etc)?